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Individual Calculations January 2021 |
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| Levov, Evgeny Total change: -6.00 | |   |
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| Liga Beit Galil 2020 Round 9 | Various | ISR | 2020-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1993 | 0.50 | 1 | -0.25 | 20 | -5.00 | |
|  Krupnik, Michael | | | 1803 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Israeli league Playoffs | Various | ISR | 2020-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1993 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
|  Katz, Kiril | | | 1955 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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